Extended loadbundle which does its job in all life-cycle phases or even on calling LoadBundle.loadBundle() - not only when rendering happens...
A load-bundle alternative which allows to use load-bundle
even on AJAX-enabled pages.

A component that allows to load bundles not only on rendering, but whenever the
page author needs it. By default, it loads it on every lifecycle phase
except restore-state and save-state.*

The core-load-bundle only loads its message-bundle
on rendering - this load-bundle does it on every life-cycle,
and optionally whenever the method loadBundle is called.